Code 66990 is used to report the use of the ophthalmic endoscope for visualization of elements of the ocular anatomy not visible with the operating microscope and is reported in addition to those anterior and posterior segment procedures in which it is not considered a component. ...
Rural Sociology. Rural sociology it is made of two terms. Rural arid sociology, sociology it is limited to the study of various aspects of rural society, Rural area where agriculture is the main occupation of the people.
In contemporary (capitalist) societies, the term bourgeoisie can refer to middle, upper middle, and/or upper classes, and/or their lifestyle and values. The proletariat (from Latin proletarius, a citizen of the lowest class) is a term used to identify a lower social class; a member of such a class is proletarian. Originally it was identified as those people who had no wealth other than their sons.